                        <div class="sidebar-ads" id="left_ad_1">
                            <script src="/js/left_ad_1.js" type="text/javascript">
                            </script>
                        </div>
                        <div class="sidebar-ads" id="left_ad_2">
                            <script src="/js/left_ad_2.js" type="text/javascript">
                            </script>
                        </div>
                        <div class="sidebar-ads"  id="left_ad_3">
                            <script src="/js/left_ad_3.js" type="text/javascript">
                            </script>
                        </div>
                        <div class="sidebar-ads" id="left_ad_4">
                            <script src="/js/left_ad_4.js" type="text/javascript">
                            </script>
                        </div>